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Chapter 3
Maintaining the Server
Figure 3-29
1
Front GPU support bracket
Step 14
Remove the PCIe riser from the server.
If you have only a single K80 GPU, it must be installed in PCIe riser 1A.
Note
Grasp the top of the riser and lift straight up on both ends to disengage its circuit board from the
a.
socket on the motherboard.
b.
Set the riser on an antistatic surface.
On the bottom of the riser, loosen the single thumbscrew that holds the securing plate (see
c.
Figure
d.
Swing open the securing plate and remove it from the riser to provide access.
Swing open the card-tab retainer (see
e.
Install your first K80 GPU card into PCIe riser 1A, slot 2. See
Step 15
Observe the populations rules in
Note
(UCSC-PCI-1A-240M4), slot 2 or riser 2 (slot 5) for GPU cards. GPU cards are not supported in PCIe
riser 1 version 1B (UCSC-PCI-1B-240M4) or 1C (UCSC-PCI-1C-240M4).
a.
Align the GPU card with the socket on the riser, and then gently push the card's edge connector into
the socket. Press evenly on both corners of the card to avoid damaging the connector.
b.
Connect the GPU card power cable into the GPU card and into the GPU POWER connector on the
PCIe riser (see
Note
c.
Close the card-tab retainer (see
OL-32474-01
NVIDIA K80 GPU Front Support Bracket
3-26).
GPU Card Configuration Rules, page
Figure
3-26).
The white connector on the cable connects to the GPU POWER connector on the riser; the black
connector on the cable connects to the GPU card.
2
Thumbscrews (three)
Figure
3-26).
Figure 3-25
Figure
3-26).
Cisco UCS C240 M4 Server Installation and Service Guide
Installing or Replacing Server Components
1
2
for the riser and slot locations.
3-52. Use riser 1 version 1A
3-59
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